A pregnancy test with two bars but with blood may be pregnant, but it is not absolute, it is recommended to go to the hospital to take a blood test to improve the accuracy of the pregnancy test. The two bars of the pregnancy test are positive, and the woman has a menopause after intercourse, which basically indicates that she is pregnant. The blood may be the result of the fertilized egg, on the other hand, consider the possibility of pre-miscarriage or ectopic pregnancy. A small amount of blood can be observed, but a large amount of bleeding may be caused by low progesterone levels in the body. You can go to the hospital to take a blood test for HCG to determine whether a woman is pregnant. After 35 to 42 days of menopause, go to the hospital to do ultrasound examination, ultrasound examination of the uterus has a pregnancy sac can be diagnosed as pregnancy, bleeding phenomenon is considered to be a pre-eclampsia abortion can follow the doctor’s instructions to preserve the fetus treatment. If the ectopic pregnancy vaginal bleeding accompanied by abdominal pain, need to be actively treated. After pregnancy with blood women should pay more attention to rest, timely to the hospital, to reduce the occurrence of accidents.